ATE385022T1 - ACTIVE MATRIX ELECTROLUMINESCENCE DISPLAY - Google Patents

ACTIVE MATRIX ELECTROLUMINESCENCE DISPLAY

Info

Publication number
ATE385022T1
ATE385022T1 AT05105547T AT05105547T ATE385022T1 AT E385022 T1 ATE385022 T1 AT E385022T1 AT 05105547 T AT05105547 T AT 05105547T AT 05105547 T AT05105547 T AT 05105547T AT E385022 T1 ATE385022 T1 AT E385022T1
Authority
AT
Austria
Prior art keywords
power line
active matrix
transistor
electroluminescence display
matrix electroluminescence
Prior art date
Application number
AT05105547T
Other languages
German (de)
Inventor
Tae-Wook Kang
Chang-Soo Kim
Chang-Yong Jeong
Original Assignee
Samsung Sdi Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Samsung Sdi Co Ltd filed Critical Samsung Sdi Co Ltd
Application granted granted Critical
Publication of ATE385022T1 publication Critical patent/ATE385022T1/en

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
    • G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
    • G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
    • G09G3/3208—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
    • G09G3/3225—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix
    • G09G3/3233—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix with pixel circuitry controlling the current through the light-emitting element
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
    • G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
    • G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/10—OLED displays
    • H10K59/12—Active-matrix OLED [AMOLED] displays
    • H10K59/131—Interconnections, e.g. wiring lines or terminals
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/04—Structural and physical details of display devices
    • G09G2300/0439—Pixel structures
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/08—Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
    • G09G2300/0809—Several active elements per pixel in active matrix panels
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
    • G09G2330/08—Fault-tolerant or redundant circuits, or circuits in which repair of defects is prepared
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K2102/00—Constructional details relating to the organic devices covered by this subclass
    • H10K2102/301—Details of OLEDs
    • H10K2102/341—Short-circuit prevention

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Electroluminescent Light Sources (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Control Of El Displays (AREA)

Abstract

Provided is an active matrix electroluminescent display apparatus in which a short circuit between a power line (170) and data line (120) in adjacent sub-pixels can be substantially substantially prevented. The active matrix electroluminescent display apparatus includes: a power line (170); a first transistor positioned (150) on a side of the power line (170) and connected to the power line; a second transistor (250) positioned on the other side of the power line (170) and connected to the power line (170); and electroluminescent devices (160,260) respectively connected to the first transistor (150) and the second transistor (250).
AT05105547T 2004-06-26 2005-06-22 ACTIVE MATRIX ELECTROLUMINESCENCE DISPLAY ATE385022T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020040048648A KR100637164B1 (en) 2004-06-26 2004-06-26 Active matrix type electroluminescence display device

Publications (1)

Publication Number Publication Date
ATE385022T1 true ATE385022T1 (en) 2008-02-15

Family

ID=34979917

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05105547T ATE385022T1 (en) 2004-06-26 2005-06-22 ACTIVE MATRIX ELECTROLUMINESCENCE DISPLAY

Country Status (7)

Country Link
US (1) US8441416B2 (en)
EP (1) EP1612765B1 (en)
JP (2) JP2006011429A (en)
KR (1) KR100637164B1 (en)
CN (1) CN100531488C (en)
AT (1) ATE385022T1 (en)
DE (1) DE602005004449T2 (en)

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JP2010122355A (en) * 2008-11-18 2010-06-03 Canon Inc Display apparatus and camera
JP5392545B2 (en) * 2009-03-13 2014-01-22 ソニー株式会社 Display device
JP2011112728A (en) 2009-11-24 2011-06-09 Hitachi Displays Ltd Display device
TWI404447B (en) * 2009-12-28 2013-08-01 Au Optronics Corp Pixel structure of electroluminescent display panel
DE102010009442A1 (en) * 2010-02-23 2011-08-25 Siemens Aktiengesellschaft, 80333 Symbol Gazette
JP2011221070A (en) * 2010-04-05 2011-11-04 Seiko Epson Corp Light-emitting device and electronic apparatus, and method for driving light-emitting device
KR101762344B1 (en) * 2010-07-27 2017-07-31 삼성디스플레이 주식회사 Organic electroluminescence emitting display device
JP5853614B2 (en) * 2011-11-10 2016-02-09 セイコーエプソン株式会社 Electro-optical device and electronic apparatus
KR101528148B1 (en) * 2012-07-19 2015-06-12 엘지디스플레이 주식회사 Organic light emitting diode display device having for sensing pixel current and method of sensing the same
JP6225511B2 (en) 2013-07-02 2017-11-08 セイコーエプソン株式会社 Display device and electronic device
KR102100261B1 (en) * 2013-11-13 2020-04-13 엘지디스플레이 주식회사 Organic light emitting diode display device and repairing method thereof
KR102218944B1 (en) * 2013-11-21 2021-02-23 엘지디스플레이 주식회사 Organic light emitting diode display device and method for fabricating the same
KR102066139B1 (en) * 2013-11-21 2020-01-14 엘지디스플레이 주식회사 Organic light emitting display panel and organic light emitting display device including the same
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CN107204352B (en) 2016-03-16 2020-06-16 昆山工研院新型平板显示技术中心有限公司 OLED display panel and manufacturing method thereof
JP6764248B2 (en) * 2016-04-26 2020-09-30 株式会社Ｊｏｌｅｄ Active matrix display device
KR102688600B1 (en) * 2016-05-03 2024-07-25 삼성디스플레이 주식회사 Organic light emitting display
CN109755279B (en) * 2019-01-09 2020-11-17 昆山国显光电有限公司 OLED display panel and OLED display device
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Also Published As

Publication number Publication date
CN1728895A (en) 2006-02-01
EP1612765B1 (en) 2008-01-23
KR20050122956A (en) 2005-12-29
KR100637164B1 (en) 2006-10-20
DE602005004449D1 (en) 2008-03-13
US20060017393A1 (en) 2006-01-26
JP5474529B2 (en) 2014-04-16
JP2006011429A (en) 2006-01-12
EP1612765A1 (en) 2006-01-04
DE602005004449T2 (en) 2009-01-22
JP2010117724A (en) 2010-05-27
CN100531488C (en) 2009-08-19
US8441416B2 (en) 2013-05-14

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Legal Events

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